2013

7.2

2010

5.9

2019

7.0

2013

7.6

1985

7.4

1931

5.8

1989

5.8

1991

6.6

2009

5.5

2020

6.5

1897

5.1

2016

5.8

1987

3.1

2011

6.4

2013

6.5

1991

8.0

2014

5.7